TDTT — FlexShares iBoxx 3-Year Target Duration TIPS Index Fund
Data updated: 2026-06-25
TDTT — FlexShares iBoxx 3-Year Target Duration TIPS Index Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Short Treasury / Sovereign Bond · $2.58B AUM · 0.18% expense ratio · 3.9% 1-yr return. From SEC regulatory filings.
TDTT Fund Overview
TDTT — FlexShares iBoxx 3-Year Target Duration TIPS Index Fund is a US ETF managed by Flexshares Trust, categorised as Short Treasury / Sovereign Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: Flexshares Trust
- Category: Short Treasury / Sovereign Bond
- Assets under management: $2.58B
- 1-year return: 3.9%
- Ticker: TDTT
- SEC CIK: 0001491978
- SEC series ID: S000033316
- Share class ID: C000102372
TDTT Holdings
Top 10 holdings of FlexShares iBoxx 3-Year Target Duration TIPS Index Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| United States of America | 10.75% |
| United States of America | 10.71% |
| United States of America | 10.68% |
| United States of America | 9.52% |
| United States of America | 5.13% |
| United States of America | 3.74% |
| United States of America | 3.72% |
| United States of America | 3.64% |
| United States of America | 3.56% |
| United States of America | 3.50% |
TDTT Portfolio Allocation
Asset-class allocation of FlexShares iBoxx 3-Year Target Duration TIPS Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 99.3% |
TDTT Performance
Total returns for TDTT (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.8% |
| 1 year | 3.9% |
| 3 years (annualised) | 4.6% |
| 5 years (annualised) | 3.0% |
TDTT Risk Information
Risk metrics for TDTT, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 1.9%
TDTT Costs and Fees
TDTT costs about $18 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.18%
- Gross expense ratio: 0.19%
- Portfolio turnover: 86%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
TDTT Cashflows
Over the 12 months to 2026-04, FlexShares iBoxx 3-Year Target Duration TIPS Index Fund had net inflows of $179.56M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | $8.52M |
| 2026-03 | $15.76M |
| 2026-02 | $16.93M |
| 2026-01 | −$25.24M |
| 2025-12 | −$2.37M |
| 2025-11 | −$3.62M |
TDTT Debt Constituents
Largest debt holdings of FlexShares iBoxx 3-Year Target Duration TIPS Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States of America | 10.75% |
| United States of America | 10.71% |
| United States of America | 10.68% |
| United States of America | 9.52% |
| United States of America | 5.13% |
| United States of America | 3.74% |
| United States of America | 3.72% |
| United States of America | 3.64% |
| United States of America | 3.56% |
| United States of America | 3.50% |
TDTT Prospectus and SEC Filings
Official FlexShares iBoxx 3-Year Target Duration TIPS Index Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Short Treasury / Sovereign Bond funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.